At least this time I have an excuse, as I'm in the field - indeed, in 'a field' - doing vital research.
I can even say that (technically) a fourth visit was recently made to the Gotthard Pass.... albeit for only a several minute visit to Goschenen.
My, how things have changed, with only little Flirt railcars plying the rails these days.
Sigh. Can't stop progress.
